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* tc-i386.h (i386_target_format): Define even for ELFs. 

(QWORD_MNEM_SUFFIX): New macro.
	(CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
	New macros
	(CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
	(IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
	ImmExt): Renumber.
	(Size64, No_qSuf, NoRex64, Rex64): New macros.
	(Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
	(Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
	InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
	SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem): Renumber.
	(Reg, WordReg): Add Reg64.
	(Imm): Add Imm32S and Imm64.
	(EncImm): New.
	(Disp): Add Disp64 and Disp32S.
	(AnyMem): Add Disp32S.
	(RegRex, RegRex64): New macros.
	(rex_byte): New type.
	* tc-i386.c (set_16bit_code_flag): Kill.
	(fits_in_unsigned_long, fits_in_signed_long): New functions.
	(reloc): New parameter "signed"; support x86_64.
	(set_code_flag): New.
	(DEFAULT_ARCH): New macro; default to "i386".
	(default_arch): New static variable.
	(struct _i386_insn): New fields Operand_PCrel; rex.
	(flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT";
	(flag_code): New enum and static variable.
	(use_rela_relocations): New static variable.
	(flag_code_names): New static variable.
	(cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
	(cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
	K6 and Athlon.
	(i386_align_code): Return plain "nop" for x86_64.
	(mode_from_disp_size): Support Disp32S.
	(smallest_imm_type): Support Imm32S and Imm64.
	(offset_in_range): Support size of 8.
	(set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
	(md_pseudo_table): Add "code64"; use set_code_flat.
	(md_begin): Emit sane error message on hash failure.
	(tc_i386_fix_adjustable): Support x86_64 relocations.
	(md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
	instructions supported on particular arch just partially,
	output of 64bit immediates, handling of Imm32S and Disp32S type.
	(i386_immedaite): Support x86_64 relocations; support 64bit constants.
	(i386_displacement): Likewise.
	(i386_index_check): Cleanup; support 64bit addresses.
	(md_apply_fix3): Support x86_64 relocation and rela.
	(md_longopts): Add "32" and "64".
	(md_parse_option): Add OPTION_32 and OPTION_64.
	(i386_target_format): Call even for ELFs; choose between
	elf64-x86-64 and elf32-i386.
	(i386_validate_fix): Refuse GOTOFF in 64bit mode.
	(tc_gen_reloc): Support rela relocations and x86_64.
	(intel_e09_1): Support QWORD.

	* i386.h (i386_optab): Replace "Imm" with "EncImm".
	(i386_regtab): Add flags field.
This commit is contained in:
Jan Hubicka 2000-12-20 13:24:13 +00:00
parent d6a289bac1
commit 8a46ccd7e2
2 changed files with 112 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
include/opcode/ChangeLog
View File

@ -1,3 +1,8 @@
Wed Dec 20 14:22:03 MET 2000 Jan Hubicka <jh@suse.cz>
* i386.h (i386_optab): Replace "Imm" with "EncImm".
(i386_regtab): Add flags field.
2000-12-12 Nick Clifton <nickc@redhat.com>
* mips.h: Fix formatting.

214
include/opcode/i386.h
View File

@ -77,8 +77,8 @@ static const template i386_optab[] = {
#define MOV_AX_DISP32 0xa0
{ "mov", 2, 0xa0, X, 0, bwl_Suf|D|W, { Disp16|Disp32, Acc, 0 } },
{ "mov", 2, 0x88, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0 } },
{ "mov", 2, 0xb0, X, 0, bwl_Suf|W|ShortForm, { Imm, Reg, 0 } },
{ "mov", 2, 0xc6, X, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0 } },
{ "mov", 2, 0xb0, X, 0, bwl_Suf|W|ShortForm, { EncImm, Reg, 0 } },
{ "mov", 2, 0xc6, X, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0 } },
/* The segment register moves accept WordReg so that a segment register
can be copied to a 32 bit register, and vice versa, without using a
size prefix. When moving to a 32 bit register, the upper 16 bits
@ -171,57 +171,57 @@ static const template i386_optab[] = {
/* Arithmetic. */
{"add", 2, 0x00, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"add", 2, 0x83, 0, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"add", 2, 0x04, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"add", 2, 0x80, 0, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"add", 2, 0x04, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"add", 2, 0x80, 0, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"inc", 1, 0x40, X, 0, wl_Suf|ShortForm, { WordReg, 0, 0} },
{"inc", 1, 0xfe, 0, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
{"sub", 2, 0x28, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"sub", 2, 0x83, 5, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"sub", 2, 0x2c, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"sub", 2, 0x80, 5, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"sub", 2, 0x2c, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"sub", 2, 0x80, 5, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"dec", 1, 0x48, X, 0, wl_Suf|ShortForm, { WordReg, 0, 0} },
{"dec", 1, 0xfe, 1, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
{"sbb", 2, 0x18, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"sbb", 2, 0x83, 3, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"sbb", 2, 0x1c, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"sbb", 2, 0x80, 3, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"sbb", 2, 0x1c, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"sbb", 2, 0x80, 3, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"cmp", 2, 0x38, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"cmp", 2, 0x83, 7, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"cmp", 2, 0x3c, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"cmp", 2, 0x80, 7, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"cmp", 2, 0x3c, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"cmp", 2, 0x80, 7, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"test", 2, 0x84, X, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, Reg, 0} },
{"test", 2, 0x84, X, 0, bwl_Suf|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"test", 2, 0xa8, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"test", 2, 0xf6, 0, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"test", 2, 0xa8, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"test", 2, 0xf6, 0, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"and", 2, 0x20, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"and", 2, 0x83, 4, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"and", 2, 0x24, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"and", 2, 0x80, 4, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"and", 2, 0x24, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"and", 2, 0x80, 4, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"or", 2, 0x08, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"or", 2, 0x83, 1, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"or", 2, 0x0c, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"or", 2, 0x80, 1, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"or", 2, 0x0c, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"or", 2, 0x80, 1, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"xor", 2, 0x30, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"xor", 2, 0x83, 6, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"xor", 2, 0x34, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"xor", 2, 0x80, 6, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"xor", 2, 0x34, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"xor", 2, 0x80, 6, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
/* clr with 1 operand is really xor with 2 operands. */
{"clr", 1, 0x30, X, 0, bwl_Suf|W|Modrm|regKludge, { Reg, 0, 0 } },
{"adc", 2, 0x10, X, 0, bwl_Suf|D|W|Modrm, { Reg, Reg|AnyMem, 0} },
{"adc", 2, 0x83, 2, 0, wl_Suf|Modrm, { Imm8S, WordReg|WordMem, 0} },
{"adc", 2, 0x14, X, 0, bwl_Suf|W, { Imm, Acc, 0} },
{"adc", 2, 0x80, 2, 0, bwl_Suf|W|Modrm, { Imm, Reg|AnyMem, 0} },
{"adc", 2, 0x14, X, 0, bwl_Suf|W, { EncImm, Acc, 0} },
{"adc", 2, 0x80, 2, 0, bwl_Suf|W|Modrm, { EncImm, Reg|AnyMem, 0} },
{"neg", 1, 0xf6, 3, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
{"not", 1, 0xf6, 2, 0, bwl_Suf|W|Modrm, { Reg|AnyMem, 0, 0} },
@ -1085,104 +1085,104 @@ static const template i386_optab[] = {
static const reg_entry i386_regtab[] = {
/* make %st first as we test for it */
{"st", FloatReg|FloatAcc, 0},
{"st", FloatReg|FloatAcc, 0, 0},
/* 8 bit regs */
{"al", Reg8|Acc, 0},
{"cl", Reg8|ShiftCount, 1},
{"dl", Reg8, 2},
{"bl", Reg8, 3},
{"ah", Reg8, 4},
{"ch", Reg8, 5},
{"dh", Reg8, 6},
{"bh", Reg8, 7},
{"al", Reg8|Acc, 0, 0},
{"cl", Reg8|ShiftCount, 0, 1},
{"dl", Reg8, 0, 2},
{"bl", Reg8, 0, 3},
{"ah", Reg8, 0, 4},
{"ch", Reg8, 0, 5},
{"dh", Reg8, 0, 6},
{"bh", Reg8, 0, 7},
/* 16 bit regs */
{"ax", Reg16|Acc, 0},
{"cx", Reg16, 1},
{"dx", Reg16|InOutPortReg, 2},
{"bx", Reg16|BaseIndex, 3},
{"sp", Reg16, 4},
{"bp", Reg16|BaseIndex, 5},
{"si", Reg16|BaseIndex, 6},
{"di", Reg16|BaseIndex, 7},
{"ax", Reg16|Acc, 0, 0},
{"cx", Reg16, 0, 1},
{"dx", Reg16|InOutPortReg, 0, 2},
{"bx", Reg16|BaseIndex, 0, 3},
{"sp", Reg16, 0, 4},
{"bp", Reg16|BaseIndex, 0, 5},
{"si", Reg16|BaseIndex, 0, 6},
{"di", Reg16|BaseIndex, 0, 7},
/* 32 bit regs */
{"eax", Reg32|BaseIndex|Acc, 0},
{"ecx", Reg32|BaseIndex, 1},
{"edx", Reg32|BaseIndex, 2},
{"ebx", Reg32|BaseIndex, 3},
{"esp", Reg32, 4},
{"ebp", Reg32|BaseIndex, 5},
{"esi", Reg32|BaseIndex, 6},
{"edi", Reg32|BaseIndex, 7},
{"eax", Reg32|BaseIndex|Acc, 0, 0},
{"ecx", Reg32|BaseIndex, 0, 1},
{"edx", Reg32|BaseIndex, 0, 2},
{"ebx", Reg32|BaseIndex, 0, 3},
{"esp", Reg32, 0, 4},
{"ebp", Reg32|BaseIndex, 0, 5},
{"esi", Reg32|BaseIndex, 0, 6},
{"edi", Reg32|BaseIndex, 0, 7},
/* segment registers */
{"es", SReg2, 0},
{"cs", SReg2, 1},
{"ss", SReg2, 2},
{"ds", SReg2, 3},
{"fs", SReg3, 4},
{"gs", SReg3, 5},
{"es", SReg2, 0, 0},
{"cs", SReg2, 0, 1},
{"ss", SReg2, 0, 2},
{"ds", SReg2, 0, 3},
{"fs", SReg3, 0, 4},
{"gs", SReg3, 0, 5},
/* control registers */
{"cr0", Control, 0},
{"cr1", Control, 1},
{"cr2", Control, 2},
{"cr3", Control, 3},
{"cr4", Control, 4},
{"cr5", Control, 5},
{"cr6", Control, 6},
{"cr7", Control, 7},
{"cr0", Control, 0, 0},
{"cr1", Control, 0, 1},
{"cr2", Control, 0, 2},
{"cr3", Control, 0, 3},
{"cr4", Control, 0, 4},
{"cr5", Control, 0, 5},
{"cr6", Control, 0, 6},
{"cr7", Control, 0, 7},
/* debug registers */
{"db0", Debug, 0},
{"db1", Debug, 1},
{"db2", Debug, 2},
{"db3", Debug, 3},
{"db4", Debug, 4},
{"db5", Debug, 5},
{"db6", Debug, 6},
{"db7", Debug, 7},
{"dr0", Debug, 0},
{"dr1", Debug, 1},
{"dr2", Debug, 2},
{"dr3", Debug, 3},
{"dr4", Debug, 4},
{"dr5", Debug, 5},
{"dr6", Debug, 6},
{"dr7", Debug, 7},
{"db0", Debug, 0, 0},
{"db1", Debug, 0, 1},
{"db2", Debug, 0, 2},
{"db3", Debug, 0, 3},
{"db4", Debug, 0, 4},
{"db5", Debug, 0, 5},
{"db6", Debug, 0, 6},
{"db7", Debug, 0, 7},
{"dr0", Debug, 0, 0},
{"dr1", Debug, 0, 1},
{"dr2", Debug, 0, 2},
{"dr3", Debug, 0, 3},
{"dr4", Debug, 0, 4},
{"dr5", Debug, 0, 5},
{"dr6", Debug, 0, 6},
{"dr7", Debug, 0, 7},
/* test registers */
{"tr0", Test, 0},
{"tr1", Test, 1},
{"tr2", Test, 2},
{"tr3", Test, 3},
{"tr4", Test, 4},
{"tr5", Test, 5},
{"tr6", Test, 6},
{"tr7", Test, 7},
{"tr0", Test, 0, 0},
{"tr1", Test, 0, 1},
{"tr2", Test, 0, 2},
{"tr3", Test, 0, 3},
{"tr4", Test, 0, 4},
{"tr5", Test, 0, 5},
{"tr6", Test, 0, 6},
{"tr7", Test, 0, 7},
/* mmx and simd registers */
{"mm0", RegMMX, 0},
{"mm1", RegMMX, 1},
{"mm2", RegMMX, 2},
{"mm3", RegMMX, 3},
{"mm4", RegMMX, 4},
{"mm5", RegMMX, 5},
{"mm6", RegMMX, 6},
{"mm7", RegMMX, 7},
{"xmm0", RegXMM, 0},
{"xmm1", RegXMM, 1},
{"xmm2", RegXMM, 2},
{"xmm3", RegXMM, 3},
{"xmm4", RegXMM, 4},
{"xmm5", RegXMM, 5},
{"xmm6", RegXMM, 6},
{"xmm7", RegXMM, 7}
{"mm0", RegMMX, 0, 0},
{"mm1", RegMMX, 0, 1},
{"mm2", RegMMX, 0, 2},
{"mm3", RegMMX, 0, 3},
{"mm4", RegMMX, 0, 4},
{"mm5", RegMMX, 0, 5},
{"mm6", RegMMX, 0, 6},
{"mm7", RegMMX, 0, 7},
{"xmm0", RegXMM, 0, 0},
{"xmm1", RegXMM, 0, 1},
{"xmm2", RegXMM, 0, 2},
{"xmm3", RegXMM, 0, 3},
{"xmm4", RegXMM, 0, 4},
{"xmm5", RegXMM, 0, 5},
{"xmm6", RegXMM, 0, 6},
{"xmm7", RegXMM, 0, 7}
};
static const reg_entry i386_float_regtab[] = {
{"st(0)", FloatReg|FloatAcc, 0},
{"st(1)", FloatReg, 1},
{"st(2)", FloatReg, 2},
{"st(3)", FloatReg, 3},
{"st(4)", FloatReg, 4},
{"st(5)", FloatReg, 5},
{"st(6)", FloatReg, 6},
{"st(7)", FloatReg, 7}
{"st(0)", FloatReg|FloatAcc, 0, 0},
{"st(1)", FloatReg, 0, 1},
{"st(2)", FloatReg, 0, 2},
{"st(3)", FloatReg, 0, 3},
{"st(4)", FloatReg, 0, 4},
{"st(5)", FloatReg, 0, 5},
{"st(6)", FloatReg, 0, 6},
{"st(7)", FloatReg, 0, 7}
};
#define MAX_REG_NAME_SIZE 8 /* for parsing register names from input */